STEWART

'Stewart' branded equipment was manufactured by Stewart Electrical Industries Ltd, the distributor is unknown. Currently there are 7 documented models.

7 Documented Stewart Models
IMAGEYEAR MODEL CODE VALVES BANDS
1961ish Stewart Manhattan 2
1961 Stewart Maryland 5 + magic eye  Broadcast 
1963ish Stewart Jewel Box 2
1963ish Stewart Manhattan 'Stereo' 3
1965ish Stewart Maryland 'Stereo' 6 + magic eye  Broadcast 
1965ish Stewart Maryland Minor 7 transistors, 2 diodes  Broadcast 
1966ish Stewart Cocktail 5